What you’ll need
3 per student with extras
1 per student
3 by 3 by 3 Inch Cardboard Box
Assorted Crayola Markers
Build your box.
Decorate! Don’t forget to write your name on it!
Add your rubber bands, stretching across the long side
Attempt to tune by stretching the rubber bands lightly. Try for a low, medium, and high note.